Genes

Gene Mutation and DNA repair
Mutation can happen during the recombination or replication. It is the permanent change that happens to the sequence of the DNA in the nucleotide. The cause of mutation within the DNA can be due to insertion of base pair, deletion or substitution.
Mutations are not harmful until they cause a tumor or cell death. The fatal outcomes of the gene mutation are the reason that DAN repair is important. Before understanding DNA repair, it is important that we understand the Read more [...]

Regulation of gene expression
Gene expression is the natural procedure in which the genetic codes also called the nucleotide sequence is directly used for the synthesis of the proteins. It helps in the production of cell structure. The genes that are used for coding the amino acids of the cell are known as the structural proteins.
There are two main stages of the gene expression.Transcription
In the process, the message RNA is produced with the help of the enzymes RNA polymerase and the result Read more [...]

Gene mapping and it types
Gene mapping is the process in which we determine the linear order due to which the genetic units are arranged according to genetic order. For instance, there are three different genes E, F, and G then the genetic map will have a different order of arrangement like:
EFG
EGF
FGE
FEG
GEF
GFEGene mapping also plays an important role in the determination of the distance between the genetic units.Types of gene mapping
There Read more [...]